Analysis
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max time kernel
69s -
max time network
65s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-02-2024 06:18
Behavioral task
behavioral1
Sample
modest-menu_v0.9.10/modest-menu.exe
Resource
win7-20240221-en
General
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Target
modest-menu_v0.9.10/modest-menu.exe
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Size
14.3MB
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MD5
f0851119cec15d35a8f206f1ba446f86
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SHA1
5ff263672af7e81a344846b3bce1ff4e59f8b6cd
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SHA256
19a82f12d86829e768d226c0ec5e20a664f349d1bbabd3aaeade3ff3d7237282
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SHA512
2ccbe9d55b59bc22ce615f23a09baa66d15e88f7c44e8f5561c54b410d02cb309d40865fd22694470fc9cfbda69ad12fb699427778347e49db63d60a341cf5ea
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SSDEEP
393216:rO4LKZjqtG+kh/JUwReHLsLjbeeE8KohlBM2Dd1rzO:rrKZjLhDUHimEJhD
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
modest-menu.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ modest-menu.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
modest-menu.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion modest-menu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion modest-menu.exe -
Processes:
resource yara_rule behavioral2/memory/4112-0-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-2-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-3-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-4-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-5-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-6-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-7-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-8-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida behavioral2/memory/4112-9-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp themida -
Processes:
modest-menu.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA modest-menu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
modest-menu.exepid process 4112 modest-menu.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
taskmgr.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
modest-menu.exetaskmgr.exepid process 4112 modest-menu.exe 4112 modest-menu.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
taskmgr.exedescription pid process Token: SeDebugPrivilege 1208 taskmgr.exe Token: SeSystemProfilePrivilege 1208 taskmgr.exe Token: SeCreateGlobalPrivilege 1208 taskmgr.exe -
Suspicious use of FindShellTrayWindow 33 IoCs
Processes:
taskmgr.exepid process 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe -
Suspicious use of SendNotifyMessage 33 IoCs
Processes:
taskmgr.exepid process 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe 1208 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\modest-menu.exe"C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\modest-menu.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4112
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1208